1# Test against SHA-1 Sample Vectors from NIST 2 3use strict; 4use Digest::SHA; 5 6my $nist_hashes = <<END_OF_NIST_HASHES; 7DA39A3EE5E6B4B0D3255BFEF95601890AFD80709 ^ 83CDF2936DA2FC556BFA533AB1EB59CE710AC80E5 ^ 919C1E2048FA7393CFBF2D310AD8209EC11D996E5 ^ 10CA775D8C80FAA6F87FA62BECA6CA6089D63B56E5 ^ 1171AC973D0E4B50AE9E5043FF4D615381120A25A0 ^ 12A6B5B9F854CFB76701C3BDDBF374B3094EA49CBA ^ 13D87A0EE74E4B9AD72E6847C87BDEEB3D07844380 ^ 141976B8DD509FE66BF09C9A8D33534D4EF4F63BFD ^ 155A78F439B6DB845BB8A558E4CEB106CD7B7FF783 ^ 16F871BCE62436C1E280357416695EE2EF9B83695C ^ 17END_OF_NIST_HASHES 18 19my @hashes = $nist_hashes =~ /\b[0-9A-F]{40}\b/g; 20 21my $nist_messages = <<END_OF_NIST_MESSAGES; 220 1 ^ 235 0 2 1 2 1 2 ^ 245 0 1 3 4 4 4 ^ 257 0 4 3 4 4 1 4 4 ^ 2610 0 4 1 5 3 4 4 3 1 3 4 ^ 2710 0 3 1 6 5 5 1 3 6 6 4 ^ 2813 1 3 2 5 3 3 3 4 6 6 1 4 6 2 ^ 2916 1 3 5 5 1 2 1 3 3 6 3 5 2 3 5 7 2 ^ 3015 1 8 1 5 3 2 7 4 5 6 7 3 3 1 6 3 ^ 3115 1 4 6 8 2 1 4 2 5 1 6 8 8 6 4 7 ^ 32END_OF_NIST_MESSAGES 33 34my @lines = split(/\n/, $nist_messages); 35 36print "1..", scalar(@hashes), "\n"; 37my $testnum = 1; 38 39my $message = ""; 40my $sha = Digest::SHA->new(1); 41for (@lines) { 42 next unless /^[\d ^]/; 43 $message .= $_; 44 next unless /\^\s*$/; 45 my @vals = $message =~ /\d+/g; $message = ""; 46 my $count = shift(@vals); 47 my $bit = shift(@vals); 48 my $bitstr = ""; 49 while (@vals) { 50 $bitstr .= $bit x shift(@vals); 51 $bit = 1 - $bit; 52 } 53 print "not " unless 54 uc($sha->add(pack("B*", $bitstr))->hexdigest) 55 eq shift(@hashes); 56 print "ok ", $testnum++, "\n"; 57} 58